EP0237120B1 - Brotaufstrich - Google Patents
Brotaufstrich Download PDFInfo
- Publication number
- EP0237120B1 EP0237120B1 EP19870200394 EP87200394A EP0237120B1 EP 0237120 B1 EP0237120 B1 EP 0237120B1 EP 19870200394 EP19870200394 EP 19870200394 EP 87200394 A EP87200394 A EP 87200394A EP 0237120 B1 EP0237120 B1 EP 0237120B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- aqueous phase
- fat
- composition
- spread
- spread according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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- 239000000203 mixture Substances 0.000 claims abstract description 129
- 239000008346 aqueous phase Substances 0.000 claims abstract description 93
- 239000012071 phase Substances 0.000 claims abstract description 36
- 239000003349 gelling agent Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 229920000881 Modified starch Polymers 0.000 claims description 16
- 235000019426 modified starch Nutrition 0.000 claims description 16
- 108010010803 Gelatin Proteins 0.000 claims description 9
- 229920002774 Maltodextrin Polymers 0.000 claims description 9
- 239000005913 Maltodextrin Substances 0.000 claims description 9
- 239000008273 gelatin Substances 0.000 claims description 9
- 229920000159 gelatin Polymers 0.000 claims description 9
- 235000019322 gelatine Nutrition 0.000 claims description 9
- 235000011852 gelatine desserts Nutrition 0.000 claims description 9
- 229940035034 maltodextrin Drugs 0.000 claims description 9
- 235000010418 carrageenan Nutrition 0.000 claims description 5
- 239000000679 carrageenan Substances 0.000 claims description 5
- 229920001525 carrageenan Polymers 0.000 claims description 5
- 229940113118 carrageenan Drugs 0.000 claims description 5
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 claims description 5
- 239000000796 flavoring agent Substances 0.000 abstract description 10
- 235000019634 flavors Nutrition 0.000 abstract description 9
- 235000004213 low-fat Nutrition 0.000 abstract description 5
- 235000019197 fats Nutrition 0.000 description 59
- 239000000499 gel Substances 0.000 description 19
- 239000003921 oil Substances 0.000 description 17
- 235000019198 oils Nutrition 0.000 description 12
- 239000003995 emulsifying agent Substances 0.000 description 10
- 230000007480 spreading Effects 0.000 description 10
- 238000003892 spreading Methods 0.000 description 10
- 229920002245 Dextrose equivalent Polymers 0.000 description 8
- 235000019625 fat content Nutrition 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 229920000161 Locust bean gum Polymers 0.000 description 5
- 235000019486 Sunflower oil Nutrition 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- 235000010420 locust bean gum Nutrition 0.000 description 5
- 239000000711 locust bean gum Substances 0.000 description 5
- 230000002906 microbiologic effect Effects 0.000 description 5
- 239000002600 sunflower oil Substances 0.000 description 5
- 150000003626 triacylglycerols Chemical class 0.000 description 5
- 244000068988 Glycine max Species 0.000 description 4
- 235000010469 Glycine max Nutrition 0.000 description 4
- 235000014121 butter Nutrition 0.000 description 4
- -1 colouring matter Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229920002907 Guar gum Polymers 0.000 description 3
- 235000019482 Palm oil Nutrition 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 229940071162 caseinate Drugs 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000000665 guar gum Substances 0.000 description 3
- 235000010417 guar gum Nutrition 0.000 description 3
- 229960002154 guar gum Drugs 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002540 palm oil Substances 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000002562 thickening agent Substances 0.000 description 3
- 239000000230 xanthan gum Substances 0.000 description 3
- 235000010493 xanthan gum Nutrition 0.000 description 3
- 229920001285 xanthan gum Polymers 0.000 description 3
- 229940082509 xanthan gum Drugs 0.000 description 3
- 240000002234 Allium sativum Species 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 240000009164 Petroselinum crispum Species 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 235000013351 cheese Nutrition 0.000 description 2
- 239000003240 coconut oil Substances 0.000 description 2
- 235000019864 coconut oil Nutrition 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000003623 enhancer Substances 0.000 description 2
- 235000004611 garlic Nutrition 0.000 description 2
- 229940029982 garlic powder Drugs 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004533 oil dispersion Substances 0.000 description 2
- 235000011197 perejil Nutrition 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 2
- 239000007762 w/o emulsion Substances 0.000 description 2
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- 244000016163 Allium sibiricum Species 0.000 description 1
- 102000011632 Caseins Human genes 0.000 description 1
- 108010076119 Caseins Proteins 0.000 description 1
- 244000024469 Cucumis prophetarum Species 0.000 description 1
- 244000061944 Helianthus giganteus Species 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 1
- 102000014171 Milk Proteins Human genes 0.000 description 1
- 108010011756 Milk Proteins Proteins 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 239000004067 bulking agent Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 150000002168 ethanoic acid esters Chemical class 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 235000021323 fish oil Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 239000008369 fruit flavor Substances 0.000 description 1
- 235000015143 herbs and spices Nutrition 0.000 description 1
- 229940119170 jojoba wax Drugs 0.000 description 1
- 235000013310 margarine Nutrition 0.000 description 1
- 239000003264 margarine Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 1
- 239000008108 microcrystalline cellulose Substances 0.000 description 1
- 229940016286 microcrystalline cellulose Drugs 0.000 description 1
- 235000021239 milk protein Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229940080237 sodium caseinate Drugs 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D7/00—Edible oil or fat compositions containing an aqueous phase, e.g. margarines
- A23D7/015—Reducing calorie content; Reducing fat content, e.g. "halvarines"
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S426/00—Food or edible material: processes, compositions, and products
- Y10S426/804—Low calorie, low sodium or hypoallergic
Definitions
- the present application is concerned with a spread containing less than 35 wt.% fat, comprising from 10 to 35 wt.% continuous fat phase and from 90 to 65 wt.% dispersed aqueous phase.
- Water-in-oil spreads that can be used as replacement for butter or margarine, having a fat content below 80 wt.%, are well known. A wide variety of such products is commercially available. Most of these products have a fat content of about 40 wt.%.
- a spread should have a plastified continuous fat phase to give it suitable spreadability and to prevent microbiological deterioration. It should not release moisture when it is being spread. Furthermore, a spread should be spreadable at refrigerator temperature, be stable at room temperature, but destabilize and release its flavour in the mouth. These goals are very difficult to achieve if only a small amount of fat is to be used to constitute the continuous phase.
- a process for the preparation of water-in-oil spreads containing 20 wt.% fat.
- the aqueous phase is sprayed onto the fatty phase.
- the emulsion is circulated through a static mixer to increase the viscosity.
- the final viscosity suitably is about 18000 mPa.s at a shear rate of 13 sec.- 1 and 2700 mPa.s at a shear rate of 134 sec.- 1 at 38 ° C.
- the emulsion is cooled and worked to cause crystallization of fat to occur.
- EP 0 011 344 teaches to incorporate in fat-continuous spreads containing 18-82 wt.% fat phase, a gelled aqueous phase having a softening point of at least 33 ° C, showing a sharp decrease in gel strength at a temperature ranging from 45 to 70 ° C and a gel strength at a temperature below the softening point ranging from 0.1 to 30 N/cm 2 .
- the gelling agents to be used according to EP 0 011 344 are of the medium-melting type. The specification warns against using low-melting type gelling agents, e.g. gelatin, of which is said that they are often more difficult to process and may result in products of too sticky a mouthfeel or in too watery products.
- Spreads having very low fat contents, prepared with aqueous phase compositions as disclosed in EP 0 011 344 have been found to be unsatisfactory. In particular, such spreads tend to release water under spreading conditions.
- US 4,536,408 describes low-fat spreads comprising 15-35 wt.% fat and 15-35 wt.% of a non-gelling starch hydrolyzate having a DE (dextrose equivalent) of 4-25.
- the products are prepared by cooling and mixing the fat into an aqueous solution of the starch hydrolyzate with a high-speed blender, until phase inversion occurs.
- the products disclosed in US 4,536,408 have been found to have a poor oral response. They do not break down sufficiently in the mouth and, consequently, they have a poor flavour release.
- a water-in-oil spread with a very low fat content that is stable and spreadable at refrigerator and room temperature, that destabilizes and releases its flavour in the mouth and that does not release moisture when it is being spread can be obtained by employing as aqueous phase a gel-forming composition that has a sufficiently high viscosity at a shear rate of 17090 sec.-1 and a temperature of 5 ° C.
- the present invention provides a spread containing less than 35 wt.% fat, comprising from 10 to 35 wt.% continuous fat phase and from 90 to 65 wt.% dispersed aqueous phase, characterized in that the composition constituting the aqueous phase is a gel-forming composition that has a viscosity of at least 20 mPa.s at a shear rate of 17090 sec.-1 and a temperature of 5°C.
- the spreads can be prepared relatively easily. In particular, it has been found to be unnecessary to avoid using low-melting type gelling agents, e.g. gelatin. Also, when using gelling agents of this kind, the present spreads can be prepared conveniently using conventional equipment.
- the present spreads can suitably be prepared with conventional heat exchangers such as Votator @ A-units and stirred C-units provided with a cooling jacket.
- heat exchangers such as Votator @ A-units and stirred C-units provided with a cooling jacket.
- products can be prepared which, on the one hand, are sufficiently stable at ambient temperature and under spreading conditions and which are not overly sensitive to microbiological deterioration, despite the high water content, and which, on the other hand, readily destabilize in the mouth, thus allowing the flavours contained in the dispersed phase to be released.
- the spread is a dispersion having a plastified continuous fat phase and a dispersed aqueous phase.
- continuous fat phase is meant to include the oil present in the liquid state and forming a continuous phase as well as the solid fat particles contained in the liquid oil that have been phase-separated from the liquid oil by crystallization of fat by the plastification treatment.
- the "continuous fat phase” does not, however, include any fat contained in the dispersed aqueous phase, as occurs e.g. in a product having a so-called oil-in-water-in-oil structure.
- the viscosity at 5 ° C and a shear rate of 17090 sec. -1 of the composition constituting the aqueous phase is determined in a Ferranti Shirley test using a Ferranti Shirley Viscometer @ , with a standard cone having a diameter of 7 cm.
- the instrument is calibrated in a conventional manner using standard silicon oils of known viscosity as commonly used for the calibration of viscometers.
- the test is carried out with a fresh composition by mixing together the aqueous phase ingredients, homogenizing the mixture, heating it to 60 ° C, which (for most compositions) ensures that any gel structure that may have formed disappears again by melting, putting a sample of 3 ml between cone and plate of the Ferranti Berry Viscometer @, cooling it down in 45 seconds from 60 ° C to 5 ° C, and subjecting the sample to a shear rate of 17090 sec.-1 maintaining, the sample at 5 ° C while shearing of the sample is continued, and recording the viscosity after 5 minutes. (If the composition contains a gelling agent having a melting point above 60°C, then the mixture is heated to a correspondingly higher temperature to ensure that any gel structure that may have formed, melts.)
- viscosity is meant the ratio of the measured shear stress and the applied shear rate. Since, generally, gel-forming compositions are non-Newtonian fluids, the viscosity depends on the applied shear rate. This dependency of the viscosity on the shear rate varies substantially with the aqueous phase composition. It is an essential aspect of the present invention that the viscosity at 5 ° C of the aqueous phase composition lies above the threshold value of 20 mPa.s when it is subjected to a shear rate as high as 17090 sec.-. When this requirement is not met, then no satisfactory spread is obtained with such a composition constituting the aqueous phase.
- the viscosity of the composition constituting the aqueous phase of the present spread at a shear rate of 17090 sec.- 1 should be at least 20 mPa.s, when measured at 5 ° C.
- the viscosity at 17090 sec.- 1 is not strongly temperature dependent.
- the viscosity at 17090 sec. -1 is measured at 25 ° C or 30°C instead of at 5 ° C.
- the viscosity at the indicated shear rate varies substantially with the temperature at which the measurement is carried out.
- the viscosity at 17090 sec.- 1 is determined at 5°C, both for compositions exhibiting a strongly temperature dependent viscosity at 17090 sec.- 1 and for compositions for which the viscosity at 17090 sec.- 1 is not strongly temperature dependent.
- the composition constituting the aqueous phase is a gel-forming composition, i.e. the composition must contain one or more gelling agents in a concentration at or above the critical concentration of that aqueous phase composition. If a composition that does not gel is employed as aqueous phase, then the products obtained are not satisfactory.
- the viscosity at a shear rate of 17090 sec.- 1 and at a temperature of 5 ° C is indicated as the M *- value.
- the M *- value is determined with a Ferranti-Shirley Viscometer @ using the procedure described above.
- the M *- value of the composition constituting the aqueous phase in the present spread preferably is at least 25 mPa.s; more preferably it is at least 30 mPa.s. It is particularly preferred that the M *- value is at least 35 mPa.s.
- the composition constituting the aqueous phase suitably comprises at least 60 wt.% water (calculated on the weight of the aqueous phase composition); preferably it comprises at least 75 wt.% water.
- Preferred gelling agents of the aqueous phase composition are gelatin, carrageenan and gelling hydrolyzed starch derivatives (which, in general, have relatively low DE-values), in particular gelling maltodextrin, such as, for example, Paselli maltodextrin SA2 @ , and mixtures thereof.
- the aqueous phase composition may comprise bulking agents, and/or viscosity enhancers, e.g. guar gum and non-gelling hydrolyzed starch derivatives.
- the aqueous phase composition comprises up to 20 wt.% non-gelling hydrolyzed starch derivative. More preferably, the aqueous phase composition comprises 10 to 15 wt.% non-gelling maltodextrin.
- non-gelling maltodextrin e.g. with a DE-value of 17, can advantageously be used in the aqueous phase composition.
- the aqueous phase composition may suitably include gums, for example guar gum, which is a non-gelling thickener, locust bean gum (LBG) or xanthan gum.
- LBG and xanthan gum are non-gelling viscosity enhancers, but a synergistic effect occurs between LBG and xanthan gum in the sense that mixtures of these two gums can form gels.
- LBG interacts with carrageenan and mixtures of the two give stronger gels than carrageenan on its own.
- the aqueous phase composition may suitably in- dude microcrystalline cellulose.
- the amount of gelling agent required in the aqueous phase composition depends on the particular gelling agent used and the other ingredients contained in the aqueous phase composition. For any particular aqueous phase composition, the adequate amount of gelling agent can easily be determined by checking that the composition forms a gel and measuring the M *- value as described above. If the composition does not gel or if the M *- value is below 20 mPa.s, this can be remedied by using a higher concentration of gelling agent and/or a different gelling agent.
- the M *- value may be adapted by including a thickening agent. A combination of two or more of these measures can be employed also.
- the composition constituting the aqueous phase has an M *- value not higher than 200 mPa.s, more preferably not higher than 100 mPa.s.
- the amount of gelling agent that can suitably be used in the composition constituting the aqueous phase lies between about 0.2 and 30 wt.%, mostly between about 1 and about 25 wt.% (on aqueous phase composition).
- a preferred aqueous phase composition comprises from 10 to 20 wt.% gelling hydrolyzed starch derivative. If, instead of gelling hydrolyzed starch derivative, other gelling agents are used, then usually an amount of at most about 10 wt.% is suitable. Usually an amount of about 1 to 7 wt.% is preferred; an amount of about 2 to 5 wt.% being particularly preferred.
- the optimal amount of gelling agent or agents in the aqueous phase composition depends to some extent on the other ingredients contained in the composition.
- aqueous phase compositions that comprise both a gelling hydrolyzed starch derivative, such as a gelling maltodextrin, and another gelling agent, e.g. gelatin.
- Amounts that can be suitable in such mixtures are for example about 3-20 wt.%, preferably 5-17 wt.% of the hydrolyzed starch derivative and about 0.5-5 wt.% of the other gelling agent. It is particularly preferred for the aqueous phase composition to contain 5-15 wt.% gelling hydrolyzed starch derivative and 0.5-4 wt.% gelling agent other than hydrolyzed starch derivative.
- the aqueous phase composition may comprise, apart from water, gelling agents and optionally thickeners, other ingredients that are commonly incorporated in spreads, e.g. flavouring agents, colouring matter, emulsifiers, salt, preservative, acid, etc.
- the fat phase composition may comprise a blend of triglycerides supplemented with emulsifiers and colouring matter.
- the aqueous phase composition may include some fat, but preferably the fat content of the aqueous phase composition is not higher than about 10 wt.%. It is particularly preferred that the aqueous phase composition comprises essentially no fat.
- the spread according to the present invention preferably comprises from about 15 to about 30 wt.% fat, more preferably from 17 to 25 wt.% fat.
- oil and fat are used interchangeably. They are meant to include triglycerides such as soyabean oil, sunflower oil, palm oil, fish oil, rapeseed oil, coconut oil, chemically and/or physically modified products such as hydrogenated, fractionated and/or interesterified triglyceride mixtures and mixtures of two or more thereof, as well as edible substances that are physically similar to triglycerides such as waxes, e.g. jojoba oil, and poly fatty acid esters of mono- or di-saccharides, and that can be used as replacement for or in admixture with triglycerides.
- triglycerides such as soyabean oil, sunflower oil, palm oil, fish oil, rapeseed oil, coconut oil, chemically and/or physically modified products such as hydrogenated, fractionated and/or interesterified triglyceride mixtures and mixtures of two or more thereof, as well as edible substances that are physically similar to triglycerides such as waxes,
- the fat contained in the present spreads consists essentially of triglycerides.
- the precise composition of the fat is not critical. For organoleptic reasons, it is preferred to employ a fat that has a solid fat content at 35 ° C of less than 5 wt.% (calculated on the weight of the fat), more preferably less than 3 wt.%.
- the solid fat content at 20°C is suitably between 5 and 30 wt.%, preferably between 5 and 20 wt.%.
- the solid fat content is suitably between 5 and 50 wt.%, preferably between 10 and 25 wt.%.
- the solid fat content can conveniently be determined by measuring the NMR N-value as described in Fette, Seifen, Anstrichsch, 80 (1978), 180-186, which indicates the amount of fat present in the solid state expressed in percentage of the weight of the fat.
- a triglyceride mixture that can suitably be used as fat in the present spread is, for example, a mixture of 83 wt.% liquid oil, e.g. sunflower oil, with 17 wt.% of a randomly interesterified mixture of equal amounts of fully hydrogenated coconut oil and palm oil.
- the aqueous phase and/or the fat phase can suitably include emulsifiers.
- the amount and kind of emulsifier included are not critical. It is preferred to incorporate emulsifiers of the type and quantity as are commonly used in spreads.
- emulsifiers of the type and quantity as are commonly used in spreads.
- mixtures of mono- and diglycerides derived from natural, partially hydrogenated or fully hardened sunflower oil can suitably be employed, using an amount of about 0.2 to about 0.5 wt.%, calculated on the total weight of aqueous phase and fat phase.
- other oil-compatible emulsifiers can be used. Mixtures of such emulsifiers with mono- and/or diglycerides can also be suitable as emulsifier.
- the average droplet size of the dispersed aqueous phase is between about 30 and about 60 1 1m, but it may be larger or smaller than that.
- the average droplet size is the volume weighted mean of the droplet size distribution. It can be determined with NMR following the procedure as described in J. Colloid and Interface Science (1972), 10, 206 and (1983), 93, 521.
- the average droplet size of the present spreads can be varied easily, but adjusting the conditions during the preparation. If, for example, the spread is prepared using Votator @ equipment, then the average droplet size can be decreased, for example by increasing the shear forces exerted in the A-unit, e.g. by increasing the rotor speed or the number of blades, or by decreasing the annulus.
- the present spreads can suitably be used e.g. on bread as butter substitute. However, they can also be suitable for use as complete spread on their own, for example when containing a cheese or a fruit flavour.
- a spread suitable for use as complete spread on its own can be prepared by incorporating therein bits of edible matter, for example bits of vegetables, e.g. cucumber, grated cheese and herbs and spices, e.g. garlic powder and dried parsley.
- the content of dispersed bits in the produce may be substantial, but preferably it does not exceed 1 part by weight per part by weight of water-in-oil dispersion. More preferably, the amount of dispersed bits is 0.005-0.5 parts by weight of water-in-oil dispersion.
- An oil-continuous spread containing 20 wt.% fat was prepared by plastification of an aqueous phase and a fat phase of the following composition:
- the aqueous phase composition When left to stand at ambient temperature, the aqueous phase composition formed a gel.
- the N-values of the fat phase composition determined with NMR as indicated above, at 5, 20 and 35 ° C were 30.6,15.5 and 3.4, respectively.
- the aqueous phase composition was pasteurized by heating to 90 ° C and then the composition was cooled immediately to 60 ° C.
- the fat phase composition was heated to 60 ° C.
- the spread was prepared on laboratory scale by continuously feeding 4 parts by weight of aqueous phase with 1 part by weight of fat phase into an agitated crystallizer provided with a cooling jacket, cooled with tapwater.
- the shaft speed was about 5500 rpm.
- the water-in-oil emulsion left the crystallizer having a temperature of about 28 ° C.
- the emulsion was subsequently passed through another cooled, agitated crystallizer (Votator 0 C-unit) operated with a shaft speed of 1400 rpm.
- the plastified spread left this crystallizer having a temperature of 23 ° C and was filled into tubs.
- the product was stored for two weeks at 5 ° C.
- comparison A does not destabilize sufficiently in the mouth and therefore has a poor oral response. All three comparisons lose water when they are subjected to spreading conditions. Comparison C may have a rather poor microbiological stability.
- Example 1 the only composition having a sufficiently high M *- value, has good flavour release, does not lose water upon spreading and has good microbiological stability.
- Example 1 was repeated a number of times using a variety of emulsifiers at various levels. Experiments were carried out using 1.0 or 2.0 wt.% Hymono 4404 instead of 1.5 wt.%. Similar results were obtained. Similar results were also obtained when using 1.5 wt.% or 2 wt.% of Cetodan o (acetic acid ester of monoglycerides) and also when using 1.5 or 2 wt.% Admul PGE 1411 0 (polyglycerolester) instead of the Hymono emulsifier.
- Example 1 was repeated twice using fat phases comprising, instead of soybean oil, sunflower oil and com oil, respectively. Similar results were obtained. The N-values of the fat phase composition at 5, 20 and 35 ° C remained essentially the same. Similar results were also obtained when using a fat phase comprising:
- the N-values of this fat blend at 5, 20 and 35 ° C were 27.0, 2.9 and 0.0, respectively.
- Example 1 was repeated, but, instead of the gelatin and Paselli SA2 maltodextrin, the aqueous phase contained 18 wt.% N-oil @ (hydrolyzed tapioca starch having a DE-value of about 4-5) and 0.3 wt.% sodium caseinate.
- the M *- value was about 40 mPa.s.
- the aqueous phase composition formed a gel when it was left to stand at ambient temperature. An adequate water-in-oil emulsion spread was obtained that did not release water on spreading.
- a spread was prepared as in Example 4, but using as aqueous phase the following composition:
- the aqueous phase ingredients except the calcium chloride and citric acid, were homogenized at about 40 ° C. Then the calcium chloride and citric acid were added and the mixture was kept at 90 ° C for 1 hour. (The CaCI 2 converted the (non-gelling) Na-caseinate into Ca-caseinate, which is capable of get- ling.)
- the aqueous phase was then cooled down to 60 ° C and processed with the fat phase as in Example 4.
- a water-in-oil spread was obtained that did not release water on spreading.
- the M *- value was well above 72 mPa.s. The precise value could not be determined because it exceeded the measuring range of the instrument.
- Example 1 was repeated, using the same aqueous phase and fat phase compositions, but using a series of two cooled micro Votator 0 C-units, the first one being operated at 2,000 rpm and the second one at 1,000 rpm. The product left the first unit with a temperature of about 20 ° C and the second one at about 17°C. A suitable spread was obtained.
- the M *- value of this composition was about 30 mPa.s, but the composition did not form a gel. The product obtained did not have a proper fat-continuous phase.
- Example 6 was repeated using as aqueous phase the following composition:
- the composition formed a gel when left to stand at ambient temperature.
- the M *- value was about 35 mPa.s. A suitable spread was obtained that did not release water on spreading.
- This composition formed a gel when it was left at ambient temperature.
- the M *- value was about 16 mPa.s. A fat-continuous-product could be obtained with this composition, but it released water when it was spread.
- This composition formed a gel.
- the viscosity at a shear rate of 1709 sec. -1 at 5 ° C of this composition was as high as 130 mPa.s.
- the M *- value at 17090 sec.- i was only 18 mPa.s.
- the product obtained was fat-continuous, but it lost water when it was subjected to spreading.
- a fat-continuous spread containing about 15 wt.% fat was prepared, using as aqueous phase the following composition:
- the composition was a gel-forming one and the M *- value was about 50 mPa.s.
- composition used as fat phase was the same as in Example 1, but containing sunflower oil instead of soyabean oil.
- the spread was prepared by continuously mixing 85 wt.% aqueous phase composition with 15 wt.% fat phase composition and further using the process described in Example 1.
- a stable fat-continuous product was obtained that did not lose water when it was spread, but that destabilized adequately at mouth temperature.
- a spread containing about 25 wt.% fat was prepared on a pilot plant Votator @ at a throughput of 24 kg/hour.
- This gel-forming aqueous phase composition had an M *- value of 32 mPa.s.
- the N-values of the fat phase composition at 5, 20 and 35°C were 19.9, 11.6 and 2.7, respectively.
- One part by weight of fat phase composition and three parts by weight of aqueous phase composition were continuously mixed at 70 ° C and passed through a series of two A-units and a Euromatic 0 (a high shear mixer).
- the A-units were operated at shaft speeds of 1500 and 275 rpm and at temperatures of 7 and 20 ° C, respectively.
- the product left the Euromatic at 28 ° C. It was filled into tubs and stored at 5°C for two weeks. A satisfactory spread was obtained having a conductivity at 15 ° C of 0.24 ⁇ S/cm. The product did not release water when it was subjected to spreading. It had a suitable breakdown in the mouth.
- a 20% fat spread was prepared using the same aqueous phase composition as in Example 1.
- As fat phase the same composition was used as in Example 9, but containing further 0.002 wt.%p-carotine as colouring agent and 0.2 wt.% flavour compounds.
- the N-values of the fat phase composition were the same as in Example 9.
- the product was prepared in essentially the same way as described in Example 1. The product was stored at 5 ° C for two weeks.
- the T-50 salt release value of the product was 39.5 ° C.
- the volume averaged diameter of the aqueous phase droplets (dv) was 45um.
- the conductivity of the product was 0.004 ⁇ S/cm.
- the product did not release water on spreading.
- the hardness of the product was determined with a cone penetrome- ter as described in J.A.O.C.S. 36 (1959), 345-348 ("C-values").
- the C-values at 5, 10, 15 and 20°C were 434, 308, 247 and 134 g/cm2, respectively.
- a spread suitable for use as garlic butter replacement was prepared as follows:
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Edible Oils And Fats (AREA)
- Medicinal Preparation (AREA)
- Developing Agents For Electrophotography (AREA)
- Massaging Devices (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
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Claims (30)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT87200394T ATE44212T1 (de) | 1986-03-06 | 1987-03-04 | Brotaufstrich. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8605559 | 1986-03-06 | ||
GB868605559A GB8605559D0 (en) | 1986-03-06 | 1986-03-06 | Spread |
GB868620066A GB8620066D0 (en) | 1986-08-18 | 1986-08-18 | Spread |
GB8620066 | 1986-08-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0237120A1 EP0237120A1 (de) | 1987-09-16 |
EP0237120B1 true EP0237120B1 (de) | 1989-06-28 |
Family
ID=26290452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19870200394 Expired EP0237120B1 (de) | 1986-03-06 | 1987-03-04 | Brotaufstrich |
Country Status (12)
Country | Link |
---|---|
US (1) | US4917915A (de) |
EP (1) | EP0237120B1 (de) |
JP (1) | JPH0628539B2 (de) |
AT (1) | ATE44212T1 (de) |
AU (1) | AU593618B2 (de) |
CA (1) | CA1298516C (de) |
DE (1) | DE3760267D1 (de) |
DK (1) | DK114287D0 (de) |
ES (1) | ES2009831B3 (de) |
FI (1) | FI89448C (de) |
GR (1) | GR3000093T3 (de) |
IE (1) | IE55280B1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8993035B2 (en) | 2010-12-17 | 2015-03-31 | Conopco, Inc. | Edible water in oil emulsion |
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GB8620897D0 (en) * | 1986-08-29 | 1986-10-08 | Unilever Plc | Emulsions with reduced fat content |
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US5302408A (en) * | 1987-02-18 | 1994-04-12 | Van Den Bergh Foods Co., Division Of Conopco Inc. | Edible plastified dispersion |
EP0279499B2 (de) * | 1987-02-18 | 1999-11-24 | Unilever N.V. | Plastifizierte essbare Dispersion |
GB8703761D0 (en) * | 1987-02-18 | 1987-03-25 | Unilever Plc | Edible plastified dispersion |
GB2205849B (en) * | 1987-06-19 | 1991-05-15 | Brinkers Margarinefab | Low fat spread and process for producing same |
GB8716111D0 (en) * | 1987-07-08 | 1987-08-12 | Unilever Plc | Edible plastic dispersion |
SE461762B (sv) * | 1987-10-13 | 1990-03-26 | L & L Int Sweden Ab | Kylskaapsbredbart margarin med mycket laag fetthalt samt foerfarande foer framstaellning av saadant |
GB8802223D0 (en) * | 1988-02-02 | 1988-03-02 | St Ivel Ltd | Low fat spread |
NZ227763A (en) * | 1988-02-04 | 1991-10-25 | Goodman Fielder Ind Ltd | Low fat spread containing no gelling agents and no polyols |
AU613697B2 (en) * | 1988-02-04 | 1991-08-08 | Goodman Fielder Industries Limited | Low fat spread |
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GB8828596D0 (en) * | 1988-12-07 | 1989-01-11 | Unilever Plc | Low fat spread |
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US2878126A (en) * | 1956-12-31 | 1959-03-17 | James Gordon Roberts | Food product and method of making the same |
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US3397995A (en) * | 1966-02-16 | 1968-08-20 | Vitamins Inc | Edible dietary spread and method of making same |
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-
1987
- 1987-03-02 FI FI870889A patent/FI89448C/fi not_active IP Right Cessation
- 1987-03-02 AU AU69612/87A patent/AU593618B2/en not_active Expired
- 1987-03-02 US US07/020,423 patent/US4917915A/en not_active Expired - Lifetime
- 1987-03-03 IE IE543/87A patent/IE55280B1/en not_active IP Right Cessation
- 1987-03-04 AT AT87200394T patent/ATE44212T1/de not_active IP Right Cessation
- 1987-03-04 EP EP19870200394 patent/EP0237120B1/de not_active Expired
- 1987-03-04 CA CA000531116A patent/CA1298516C/en not_active Expired - Lifetime
- 1987-03-04 DE DE8787200394T patent/DE3760267D1/de not_active Expired
- 1987-03-04 ES ES87200394T patent/ES2009831B3/es not_active Expired
- 1987-03-05 DK DK114287A patent/DK114287D0/da not_active Application Discontinuation
- 1987-03-05 JP JP62051187A patent/JPH0628539B2/ja not_active Expired - Lifetime
-
1989
- 1989-07-05 GR GR89400102T patent/GR3000093T3/el unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8993035B2 (en) | 2010-12-17 | 2015-03-31 | Conopco, Inc. | Edible water in oil emulsion |
Also Published As
Publication number | Publication date |
---|---|
AU6961287A (en) | 1987-09-10 |
IE870543L (en) | 1987-09-06 |
FI870889A0 (fi) | 1987-03-02 |
IE55280B1 (en) | 1990-07-18 |
DK114287D0 (da) | 1987-03-05 |
FI870889A (fi) | 1987-09-07 |
JPS62232335A (ja) | 1987-10-12 |
DE3760267D1 (en) | 1989-08-03 |
ATE44212T1 (de) | 1989-07-15 |
AU593618B2 (en) | 1990-02-15 |
JPH0628539B2 (ja) | 1994-04-20 |
CA1298516C (en) | 1992-04-07 |
EP0237120A1 (de) | 1987-09-16 |
ES2009831B3 (es) | 1989-10-16 |
US4917915A (en) | 1990-04-17 |
FI89448C (fi) | 1993-10-11 |
FI89448B (fi) | 1993-06-30 |
GR3000093T3 (en) | 1990-11-29 |
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